230645604 has 24 divisors (see below), whose sum is σ = 615055168. Its totient is φ = 65898720.

The previous prime is 230645599. The next prime is 230645609. The reversal of 230645604 is 406546032.

It is an interprime number because it is at equal distance from previous prime (230645599) and next prime (230645609).

It is not an unprimeable number, because it can be changed into a prime (230645609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1372807 + ... + 1372974.

Almost surely, 2^230645604 is an apocalyptic number.

It is an amenable number.

230645604 is an abundant number, since it is smaller than the sum of its proper divisors (384409564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230645604 is a wasteful number, since it uses less digits than its factorization.

230645604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745795 (or 2745793 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 230645604 is about 15187.0209060237. The cubic root of 230645604 is about 613.2653026570.

The spelling of 230645604 in words is "two hundred thirty million, six hundred forty-five thousand, six hundred four".